V7768-320000 350-9301007768-320000 A0 GE processor module

Description

The V7768 is a VMEbus single board computer from Abaco Systems, offering up to 2.16 GHz of processing speed via the Intel Core 2 Duo processor with up to 2 Gbyte DDR2 SDRAM. This board integrates the Intel 945GME Express Chipset and offers a very rich I/O set, making this a very flexible addition to our expansive line of Intel architecture VME SBCs. I/O options include dual Gigabit Ethernet, two SATA interfaces, four USB 2.0 ports, keyboard/mouse/SVGA on the front panel, as well as a PCI-X capable PMC site. The V7768 also offers a Celeron® M processor option that allows for 20 more degrees on the upper operating temperature limit. The V7768 provides further customer defined I/O capabilities with the board-toboard connector for the PMC237CM1/V PMC expansion board from Abaco Systems, which gives customers three additional PMC expansion sites in addition to the PCI-X PMC site on the V7768.

Processor
• Intel Core 2 Duo Processor at 2.16 GHz
• Intel Celeron M Processor at 1.07 GHz
• 4 Mbyte cache (Core 2 Duo options), and 1 Mbyte (Celeron M option)
• 667 MHz system and memory bus on the Core 2 Duo options, 533 MHz system and memory bus on the Celeron M option

Virtual DCS system is relative to real DCS running in process industrial systems. In thermal power unit simulation, virtual DCS refers to directly inputting the configuration data of the actual DCS into the simulator or converting it to a format that the simulator can recognize, so that it can directly simulate the calculation behavior of the actual DPU. By using this simulation method, the actual DCS logic and screen configuration are reproduced in a normal computer environment without the need for a DCS hardware system. While ensuring consistency with the actual configuration, the implementation and usage efficiency of the simulation machine are greatly improved, and the implementation cost is reduced. Moreover, due to the use of a logical configuration that is completely consistent with the actual DCS, the simulation machine can not only be used for training unit operators, but also provide good guidance for optimizing power plant operation, unit transformation, and control strategy modification, avoiding potential safety issues that may exist in actual units.

The virtual DCS simulation system uses virtual DCS to complete the control simulation part, which has complete software similarity and greatly improves the fidelity of the simulation system. It can not only improve the effectiveness of operation training, but also be used for training thermal maintenance personnel. In addition, due to the same software structure and data interface as real DCS, virtual DCS can be used for data analysis and various tests of real units, greatly expanding the application field of traditional training simulators.
System functions:
● Operations training
Due to the complete authenticity of the control system, the Keyuan Virtual DCS Simulation System has better operational training effects. Moreover, this function can be delivered after the DCS supply and before the unit is put into operation, striving for the best efficiency for operational training.
● Fault drill
Not only can traditional electromechanical furnace faults be practiced, but also control system faults can be simulated.
● Maintenance training
It has a structure and function that is completely consistent with the real DCS, providing a testing machine for thermal maintenance personnel to freely play, solving the dilemma of thermal maintenance personnel not daring to operate DCS and not improving their level after DCS is put into operation.
● Operational analysis
It has the same data structure as the real unit and can reproduce the operation process recorded by the real DCS, providing a platform for operation analysis.
● Simulation test
Due to the high fidelity of the system, it can be used for research on control optimization and efficiency optimization, conducting zero cost destructive experiments.
● Improve the quality of DCS products
As a DCS supplier, the virtual DCS simulation system enables us to provide users with “dynamically debugged” DCS products.
Virtual DCS simulation machine has become the main implementation method for thermal power unit simulation due to its high efficiency, high simulation degree, scalability, and easy modification and update.